Oscar is seeking a Senior Software Engineer to design, build and operate LLM-powered workflows for an AI work-execution platform. You will work in Python/FastAPI with LangGraph and LangChain across model providers, focusing on low latency, auditability and cost control.
You will own production RAG pipelines, graph retrieval, and mentor engineers while collaborating with the Executive Committee. Role is based in London’s King’s Cross office with competitive compensation and a strong focus on
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Senior ML Engineer: LLM Systems & RAG Pipelines employer: Oscar
Join a dynamic and innovative software and Business Intelligence organisation in Hertford, where you'll thrive in a hybrid work environment that promotes flexibility and collaboration. As a Data Consultant, you'll enjoy a varied role with opportunities for professional growth, including managing projects from inception to deployment and engaging with a European customer base. The company fosters a supportive culture that values continuous learning and offers exposure to exciting industry events, making it an excellent employer for those seeking meaningful and rewarding work.
